Programmer Guide/Command Reference/FORMAT: Difference between revisions
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{{DISPLAYTITLE:{{SUBPAGENAME}}}} | {{DISPLAYTITLE:{{SUBPAGENAME}}}} | ||
<var>var</var> := FORMAT formatstring | {{PG_StringCommands}} | ||
<var>var</var> := FORMAT formatstring arg<sub>1</sub> [ arg<sub>2</sub> ... ] | |||
<code>format</code> formats its arguments, interpreting the first argument as a format string (almost, but not quite unlike the C-language <code>printf</code> command. | <code>format</code> formats its arguments, interpreting the first argument as a format string (almost, but not quite unlike the C-language <code>printf</code> command). {{STX}} formats are described in [[Programmer Guide/General Descriptions/Format Strings and Rules|Format Strings and Rules]]. | ||
#srateHz := 44100 | #srateHz := 44100 | ||
#SRSTR := FORMAT '%.1f kHz' '$#srateHz/1000' | #SRSTR := FORMAT '%.1f kHz' '$#srateHz/1000' | ||
// Here, the variable <code>#SRSTR</code> is assigned the string '<code>44.1 kHz</code>'. | |||
Note that, unlike C, the first argument <code> | Note that, unlike with the C-language <code>printf</code> formats, the first argument <code>arg<sub>1</sub></code> is ''mandatory'' with the {{STX}} <code>format</code> command: | ||
#str := format 'How much wood would a wood chuck chuck?' 'dummy' | #str := format 'How much wood would a wood chuck chuck?' 'dummy' | ||
Here, dummy argument (in our case, the string constant <code>'dummy'</code> is mandatory, although it will not influence the result of the string "How much wood would a wood chuck chuck?" being assigned to the variable <var>#str</var>. | Here, the dummy argument (in our case, the string constant <code>'dummy'</code>) is mandatory, although it will not influence the result of the string "How much wood would a wood chuck chuck?" being assigned to the variable <var>#str</var>. |
Latest revision as of 10:20, 4 March 2016
var := FORMAT formatstring arg1 [ arg2 ... ]
format
formats its arguments, interpreting the first argument as a format string (almost, but not quite unlike the C-language printf
command). STx formats are described in Format Strings and Rules.
#srateHz := 44100 #SRSTR := FORMAT '%.1f kHz' '$#srateHz/1000' // Here, the variable#SRSTR
is assigned the string '44.1 kHz
'.
Note that, unlike with the C-language printf
formats, the first argument arg1
is mandatory with the STx format
command:
#str := format 'How much wood would a wood chuck chuck?' 'dummy'
Here, the dummy argument (in our case, the string constant 'dummy'
) is mandatory, although it will not influence the result of the string "How much wood would a wood chuck chuck?" being assigned to the variable #str.